140
FNCA52 TJSJ 190843
FWFSJU
FIRE WEATHER PLANNING FORECAST FOR PUERTO RICO
NATIONAL WEATHER SERVICE SAN JUAN PR
443 AM AST WED SEP 19 2018
DISCUSSION
A TROPICAL WAVE IS FORECAST TO MOVE SOUTH OF LOCAL
FORECAST AREA TODAY. MOISTURE ASSOCIATED TO THIS TROPICAL WAVE
WILL SLIGHTLY INCREASE THE CLOUD AND SHOWER COVERAGE ACROSS THE
LOCAL FORECAST AREA. THEREFORE THE FIRE DANGER IS EXPECTED TO BE
LOW TODAY.
PRZ014-200845-
SOUTHEAST COASTAL PLAINS-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 20 40
TEMP (24H TREND) 94 (+3) 74 (0) 93
RH % (24H TREND) 49 (-5) 94 (+2) 51
20FTWND-VAL/AM(MPH) E 11 E 12
20FTWND-RDG/PM(MPH) E 14 E 8 SE 14
MIXING HGT(FT-AGL/MSL)6014 5647
TRANSPORT WND (MPH) E 20 SE 20
VENT RATE (KT-FT) 93075 106970
DISPERSION 5 5
DSI 6 5 6
LAL 1 1 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ015-200845-
SOUTHERN HILLS-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS TSTMS
CHANCE PRECIP (%) 20 20 40
TEMP (24H TREND) 92 (+5) 72 (-1) 89
RH % (24H TREND) 51 (-8) 98 (+4) 55
20FTWND-VAL/AM(MPH) E 11 E 13
20FTWND-RDG/PM(MPH) SE 13 E 9 SE 14
MIXING HGT(FT-AGL/MSL)5914 5587
TRANSPORT WND (MPH) E 17 SE 18
VENT RATE (KT-FT) 83190 103968
DISPERSION 5 5
DSI 6 4 6
LAL 2 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ016-200845-
NORTH COASTAL PLAINS-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 20 20 20
TEMP (24H TREND) 92 (+3) 76 (-1) 93
RH % (24H TREND) 54 (-8) 90 (0) 51
20FTWND-VAL/AM(MPH) E 10 E 10
20FTWND-RDG/PM(MPH) E 14 E 9 E 13
MIXING HGT(FT-AGL/MSL)5587 6014
TRANSPORT WND (MPH) E 17 SE 17
VENT RATE (KT-FT) 75375 99450
DISPERSION 5 5
DSI 6 6 6
LAL 2 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ017-200845-
NORTHERN HILLS-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 40 30 40
TEMP (24H TREND) 91 (+4) 73 (0) 91
RH % (24H TREND) 54 (-7) 97 (+2) 54
20FTWND-VAL/AM(MPH) E 10 E 9
20FTWND-RDG/PM(MPH) E 11 E 7 SE 11
MIXING HGT(FT-AGL/MSL)5520 5933
TRANSPORT WND (MPH) E 15 SE 16
VENT RATE (KT-FT) 71736 95634
DISPERSION 5 5
DSI 6 5 6
LAL 2 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ018-200845-
WEST COAST-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY PCLDY PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 40 40
TEMP (24H TREND) 93 (+2) 75 (-1) 89
RH % (24H TREND) 52 (-3) 91 (+2) 58
20FTWND-VAL/AM(MPH) E 9 E 11
20FTWND-RDG/PM(MPH) E 10 E 6 SE 13
MIXING HGT(FT-AGL/MSL)5761 5435
TRANSPORT WND (MPH) E 14 SE 18
VENT RATE (KT-FT) 83460 108840
DISPERSION 5 5
DSI 6 5 6
LAL 2 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ019-200845-
EASTERN INTERIOR-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 40
TEMP (24H TREND) 92 (+5) 73 (-2) 91
RH % (24H TREND) 55 (-8) 97 (+3) 55
20FTWND-VAL/AM(MPH) E 10 SE 11
20FTWND-RDG/PM(MPH) E 12 E 7 SE 12
MIXING HGT(FT-AGL/MSL)5517 5547
TRANSPORT WND (MPH) E 18 SE 18
VENT RATE (KT-FT) 71610 93789
DISPERSION 5 5
DSI 6 5 6
LAL 2 1 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ022-200845-
LUQUILLO MOUNTAIN RANGE-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 40
TEMP (24H TREND) 88 (+5) 70 (-4) 86
RH % (24H TREND) 66 (-9) 100 (+6) 67
20FTWND-VAL/AM(MPH) E 12 SE 13
20FTWND-RDG/PM(MPH) E 13 E 10 SE 13
MIXING HGT(FT-AGL/MSL)3908 3709
TRANSPORT WND (MPH) E 18 SE 17
VENT RATE (KT-FT) 46186 65059
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ023-200845-
CENTRAL MOUNTAIN RANGE-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE TSTMS TSTMS TSTMS
CHANCE PRECIP (%) 30 20 40
TEMP (24H TREND) 90 (+5) 68 (-3) 88
RH % (24H TREND) 55 (-8) 100 (+3) 56
20FTWND-VAL/AM(MPH) E 10 SE 13
20FTWND-RDG/PM(MPH) SE 11 E 7 SE 13
MIXING HGT(FT-AGL/MSL)5545 5663
TRANSPORT WND (MPH) E 14 SE 17
VENT RATE (KT-FT) 60619 92192
DISPERSION 5 5
DSI 6 4 6
LAL 2 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ024-200845-
CAYEY MOUNTAIN RANGE-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 40
TEMP (24H TREND) 88 (+3) 72 (-1) 87
RH % (24H TREND) 61 (-5) 98 (+3) 61
20FTWND-VAL/AM(MPH) E 11 E 12
20FTWND-RDG/PM(MPH) E 12 E 9 SE 12
MIXING HGT(FT-AGL/MSL)4703 4435
TRANSPORT WND (MPH) E 18 SE 17
VENT RATE (KT-FT) 62070 80028
DISPERSION 5 5
DSI 6 5 6
LAL 1 1 1
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ025-200845-
VIEQUES-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER PCLDY MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 40 20 40
TEMP (24H TREND) 89 (-1) 81 (0) 87
RH % (24H TREND) 66 (+2) 84 (+1) 68
20FTWND-VAL/AM(MPH) E 12 E 13
20FTWND-RDG/PM(MPH) E 12 E 12 E 13
MIXING HGT(FT-AGL/MSL)3346 3349
TRANSPORT WND (MPH) E 21 SE 22
VENT RATE (KT-FT) 50432 61085
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ026-200845-
CULEBRA-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 20 40
TEMP (24H TREND) 90 (0) 81 (0) 87
RH % (24H TREND) 64 (-3) 86 (+3) 70
20FTWND-VAL/AM(MPH) E 14 E 16
20FTWND-RDG/PM(MPH) E 13 E 14 E 15
MIXING HGT(FT-AGL/MSL)3181 3291
TRANSPORT WND (MPH) E 21 E 23
VENT RATE (KT-FT) 46275 65772
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 3
REMARKS...NONE.
PRZ027-200845-
SOUTHWEST COASTAL PLAINS AND MONA ISLAND-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS TSTMS TSTMS
CHANCE PRECIP (%) 10 20 40
TEMP (24H TREND) 94 (+2) 76 (0) 91
RH % (24H TREND) 48 (-5) 90 (0) 52
20FTWND-VAL/AM(MPH) E 12 E 14
20FTWND-RDG/PM(MPH) SE 15 E 10 SE 15
MIXING HGT(FT-AGL/MSL)6082 5685
TRANSPORT WND (MPH) E 18 SE 23
VENT RATE (KT-FT) 91472 115101
DISPERSION 5 5
DSI 6 6 6
LAL 1 2 2
HAINES INDEX 3 3 3
REMARKS...NONE.
VIZ001-200845-
SAINT THOMAS AND SAINT JOHN-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR MCLEAR PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 20 40
TEMP (24H TREND) 90 (0) 79 (0) 89
RH % (24H TREND) 63 (-1) 89 (0) 64
20FTWND-VAL/AM(MPH) E 13 SE 15
20FTWND-RDG/PM(MPH) E 12 E 13 SE 14
MIXING HGT(FT-AGL/MSL)3229 3287
TRANSPORT WND (MPH) E 21 SE 22
VENT RATE (KT-FT) 53190 59620
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 4
REMARKS...NONE.
VIZ002-200845-
ST CROIX-
443 AM AST WED SEP 19 2018
TODAY TONIGHT THU
CLOUD COVER MCLEAR PCLDY PCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 20 40 40
TEMP (24H TREND) 89 (+1) 78 (+1) 89
RH % (24H TREND) 65 (-3) 92 (-2) 63
20FTWND-VAL/AM(MPH) E 12 E 14
20FTWND-RDG/PM(MPH) E 13 E 11 E 13
MIXING HGT(FT-AGL/MSL)3290 3322
TRANSPORT WND (MPH) E 23 E 24
VENT RATE (KT-FT) 59090 69432
DISPERSION 5 5
DSI 6 6 6
LAL 1 1 1
HAINES INDEX 3 3 4
REMARKS...NONE.
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